baber/WOPTO huggingface dataset:
Patent JP-H0791687-A (JP)
Title: Outdoor device of air conditioner
Inventor: HIRAMATSU YOSHINORI
IPC: F24F1/56
Filed: 1993-09-20
Abstract: PURPOSE:To improve an air blowing performance and a heat exchanging capability by a method wherein a front part of each of rows of concentric arrangement of an aeration grill is inclined rightward or leftward or in a vertical direction with its central part spaced apart and then a slant surface of both lateral ends or both vertical ends is coincided with a slant surface of a bell-mouth at its outlet side. CONSTITUTION:An air flow passing from an air inlet of an axial flow fan 6 toward its outlet advances outwardly along a circumferential surface of a hub 11 of the axial flow fan 6. The air flow after passing the axial flow fan 6 is directed lateral slant or vertical slant direction under an action of the bell mouth having a slant surface 8a at its outlet port and an aeration grill 9 having rows 9a inclined laterally or vertically. Accordingly, it is possible to release the blowing air flow toward a far position. Due to this fact, a wall surface of an adjoining house is not stained with the blown air flow even if a narrow clearance is left against the adjoining house and the blown air flow is not splashed toward the outdoor device. With such an arrangement as above, it is possible to improve an air blowing performance and a heat exchanging capability.
Patent JP-S61110956-A (JP)
Title: Electric field generator
Inventor: NAITOU MUNEHIRO
IPC: G01N27/62
Filed: 1984-11-06
Abstract: PURPOSE:To enable a troidal electric field to be produced even in a narrow space without causing any strain by installing concentric arc-like linear electrodes symmetrical relative to the central horizontal line over the facing surfaces of a pair of electric resistances. CONSTITUTION:Thin base plates 2 and 2' made of an insulating material such as a ceramic are respectively attached to the facing surfaces of magnets 1 and 1' which are located parallel to each other at a given interval with spacers (Sa) and (Sb) interposed. The base plates 2 and 2' have an arc-like shape extending along the central path for ions, and thin resistance films are applied to the facing surfaces of the base plates 2 and 2'. On each of the resistance films, n concentric arc-like electrodes (A1-An) or (B1-Bn) with 0.5mm width are arranged at a pitch of 0.5mm. Information about an electric potential to be applied to each electrode to produce a troidal electric field is stored in a memory 4. A power supply 3 applies voltage based on the above information to each electrode. Owing to the above structure, the troidal electric field based on the information stored in the memory 4 is produced in the space surrounded by the electrodes.
Patent JP-S6477481-A (JP)
Title: Ultrasonic motor
Inventor: TAKAHASHI SADAYUKI
IPC: H02N2/00
Filed: 1987-09-18
Abstract: PURPOSE:To prevent the leakage of vibrational energy, and to improve the efficiency of a motor by specifying the ratio of the outside diameter to the inside diameter of a ring for an ultrasonic motor using a piezoelectric ceramic ring as a stator. CONSTITUTION:A column 14 is insetted into a hole section at the central section of a piezoelectric ceramic disk 11, and the end face of the column is fixed. The piezoelectric ceramic disk 11 is polarized in the thickness direction, and metallic electrode films 12 divided into four sections are mounted oppositely to upper and lower surfaces. A rotor 13 is fitted around the disk 11 so as to be circumscribed with the disk. The electrode films are connected electrically, AC electric signals sinomegat, cosomegat, phase of which differs at 90 deg., are input respectively to electrode terminals 15, 16, and in-plane flexural oscillation is excited in the piezoelectric ceramic disk. Consequently, the rotor 13 is turned while the piezoelectric ceramic disk is employed as a stator. The ratio of the outside diameter D to the inside diameter (d) of the piezoelectric ceramic disk is selected within a range of d/D=0.475+ or -0.025 at that time, thus preventing the transmission of vibrational energy over a supporter 14, then acquiring a motor having an excellent efficiency.
Patent JP-H0550087-A (JP)
Title: Batch-wise activated sludge treatment
Inventor: WATANABE MASAO
IPC: C02F3/06
Filed: 1991-08-21
Abstract: PURPOSE:To allow the adequate dealing with a fluctuation in the volume of raw water. CONSTITUTION:The process from the introduction of the raw water to an aeration settling chamber up to aerating, settling and releasing is executed in plural cycles in a day. The fluctuation in the volume of the raw water is dealt with by increasing or decreasing the number of cycles. Treating performance is improved in this way and an initial cost is drastically reduced.
Patent JP-H06192085-A (JP)
Title: Therapeutic agent for mite allergy
Inventor: INADA YUJI
IPC: A61K31/22
Filed: 1993-08-26
Abstract: PURPOSE:To obtain a therapeutic agent, having inhibitory activity against a mite protease and useful for treating and preventing mite allergic diseases (e.g. asthma, allergic rhinitis and atopic dermatitis). CONSTITUTION:This therapeutic agent for mite allergy comprises one or more substances selected from aprotinin, potato protease inhibitors, soybean trypsin inhibitors, antipain, leupeptin, guanidino-fatty acid derivatives, guanidinobenzoic acid derivatives and amidinophenolic derivatives as an active ingredient.
Patent JP-S6476863-A (JP)
Title: Plasma collecting apparatus
Inventor: SHIMOMURA YASUSHI
IPC: A61M1/30
Filed: 1987-09-18
Abstract: PURPOSE:To efficiently collect plasma, by a method wherein collected blood is once stored in the first blood storage part and the stored blood is sent to a plasma separator by the recirculation pump arranged on the downstream side of the first blood storage part while the flow rate thereof is made larger than a blood collecting flow rate. CONSTITUTION:The blood collected at a puncture part 11 is passed through a line 12 by a pump 13 used in both of the collection and return of blood to be once stored in the first blood storage part 14. The blood from which a part of plasma is separated is stored in the second blood storage part 22 through a line 21. When the amount of the blood stored in the first blood storage part 14 becomes a definite value or less, the pump 13 used in both of the collection and return of blood is reversed to start the collection of blood from a blood donor. This collected blood passes through the plasma separator with priority to the stored blood of the first blood storage part 14. Therefore, the pressure at the entrance and exit of the plasma separator does not rise to safely collect plasma.
Patent JP-2001058566-A (JP)
Title: Anti-skid control system
Inventor: TSUJI HIROYUKI
IPC: B60T8/58
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To increase the gain of a brake boost pressure at the judgment time of running into a rough road in order to get rid of an insufficient decreasing speed under ABS control when a vehicle runs into a rough road. SOLUTION: In an anti-skid control system which adjusts a wheel slip that occurs clue to braking of a vehicle, two measures are provided which are rough road judgment measures 9, 11-14 that judge the run of own vehicle moving to a very rough road and a measure 9 which enlarges a boost pressure gain of a wheel cylinder pressure than a usual gain from the boost condition of wheel cylinder pressure until this shifts into a decompression state after approaching the prescribed standard point immediately after the rough road judgment is made by means of the rough road judgment measures 9, 11-14.
Patent JP-H0574921-A (JP)
Title: Case
Inventor: KOBAYASHI KAICHIRO
IPC: H01L21/673
Filed: 1991-09-13
Abstract: PURPOSE:To prevent an aluminum alloy film on the surface of a wafer from being eroded by moisture in the atmosphere within a case after dry etching. CONSTITUTION:A case 1 is composed of a case body 2 and a cover 3, and houses a cassette 7 in which a wafer 6 is stored. This case is a structure of a hermetically sealed container. An airtight state maintaining coupler 10 is connected to the main body of the case. The coupler is connectable to a gas condition setting apparatus 25, and enables the pressure within the case to be applied or reduced, and permits the case to be charged with purified dry air, nitrogen gas, inert gas, or the like. After the plasma etching, when the cassette storing the wafer is housed in the case, an aluminum alloy film on the surface of the wafer is prevented from being eroded by eliminating moisture from the housing space 5 inside the case utilizing the airtight state maintaining coupler, and by charging the case with a positively pressurized inert gas.
Patent JP-H0568699-A (JP)
Title: Jet streaming device
Inventor: YAMAGUCHI MASUO
IPC: A61H23/00
Filed: 1991-09-13
Abstract: PURPOSE:To provide the jet streaming device which can be fitted in a small space and further reduces man-hour for fitting by improving the structure of piping. CONSTITUTION:In addition to suction side connection parts 13, pouring side connection parts 16 are also provided almost parallelly to the wall of a bathtub 2 as the fitting plane of a jet streaming device 1. Further, since the suction side connection parts 13 and the pouring side connection parts 13 are provided while being respectively paired on the right and left sides, the jet streaming device 1 itself plays the role of a T-shaped coupling. Therefore, projections at the rear part of a main body part are eliminated because of concentrating the piping to side parts at the main body part of the jet streaming device 1, the device can be fitted in the small space. Moreover, since the T-shaped coupling in unnecessitated, the man-hour can be reduced for it.
Patent JP-S6390180-A (JP)
Title: Semiconductor device
Inventor: KURODA TAKARO
IPC: H01L31/10
Filed: 1986-10-03
Abstract: PURPOSE:To obtain a functional optical element having strong nonlinearity by holding a semiconductor crystal doped uniformly in space by the heterojunction of specific semiconductor crystal and introducing a quantum well structure thereto. CONSTITUTION:A semiconductor crystal doped irregularly in space is held by a heterojunction (single P-N junction) of second semiconductor crystal in which a band discontinuity in a conduction band and a valence band become a barrier layer to the semiconductor crystal, and a quantum well structure is introduced thereto. For example, a P-N junction of In0.53Ga0.47As lattice- matched to InP is used for a well layer as an InP barrier layer. Further, an In0.52Al0.48As lattice-matched to InP is used as a barrier layer, and the P-N junction of In0.53Ga0.47As can be used similarly for the well layer. Thus, a functional optical element having strong nonlinearity is obtained.
Patent JP-H1173941-A (JP)
Title: Safety device of battery
Inventor: NOZAKI KO
IPC: H01M2/34
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for surely preventing a rare short-circuited state to prevent a sudden temperature rise by providing a short-circuiting means for short-circuiting a positive electrode plate and a negative electrode plate through the deformation by an external pressure. SOLUTION: An electrode body 2 wound on a core (short-circuiting means) 1 is put in a battery case and sealed after injecting an electrolyte, whereby a battery is constituted. When the battery case is deformed by an external force as it is crushed, this force is transmitted to the core 1 through the electrode body 2. Consequently, the core 1 is deformed in such a manner that a first core part and a second core part are mutually approached. A projection 14 is protruded outward from the second core part, and penetrated into the electrode body 2. Since the positive electrode plate and the negative electrode plate are short-circuited through the projection 14, a temperature rise of the battery or the generation of a gas is prevented even if a rare short circuit occurs.  Since the curvature in the winding start is increased by using the core 1, troubles such as cracks or peelings of the electrode can be prevented.
Patent JP-2001059601-A (JP)
Title: Water tube boiler
Inventor: KAYAHARA TOSHIHIRO
IPC: F22B23/00
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To further improve efficiency of a boiler. SOLUTION: A water tube boiler comprises an annular first water tube row 4 having a plurality of water tubes 3 and a first opening 5, an annular second water tube rows 9 having a plurality of water tubes 3 and a second opening 10, a second water tube row 9 disposed at the outside of the row 4, a combustion chamber 7 provided at the inside of the row 4, a gas passage 12 formed from the opening 5 to the opening 10 between the rows 4 and 9, and a gas guiding water tube 17 disposed at substantially the center of the opening 10.
Patent JP-H0794623-A (JP)
Title: Circuit board
Inventor: IKEDA KAZUO
IPC: H05K3/40
Filed: 1993-09-21
Abstract: PURPOSE:To provide a highly reliable circuit board in which the cracking of ceramic board and the exfoliation of conductive layer are prevented during operation of a semiconductor element. CONSTITUTION:A planar conductive layer 3c is bonded integrally to a ceramic board, 2a through an active metal layer 6 formed on the surface thereof. The conductive layer 3c is connected with a lead out terminal 4a and an unbonded part 7 is provided between the conductive layer 3c and the ceramic board 2a. The active metal layer 6 is composed of a brazing material containing at least one kind of active metal selected from Ti, Zr, Hf and Nb. The lead out terminal 4a has a bent part 9 for allowing elongation/contraction in the axial direction.
Patent JP-S6389378-A (JP)
Title: Thermal recording material
Inventor: YAMAGUCHI JUN
IPC: B41M5/323
Filed: 1986-10-02
Abstract: PURPOSE:To obtain a fixable thermal recording material suitable for the arrangement and classification of printed matter, by containing a colored dye and/or pigment in a recording layer containing a diazo compound and a coupling component and specifying the max. value of the visible spectral absorption of a thermal color forming surface. CONSTITUTION:A recording layer containing a diazo compound and a coupling component is provided on a support by coating. A colored dye and/or pigment is contained in the recording layer and the max. value of the visible spectral absorption of a thermal color forming surface is set to 0.2-1.0. The diazo compound is a diazonium salt represented by general formula ArNz<+>X<-> (wherein Ar is an aromatic part, NZ<+> is a diazonium group and X<-> is an acid anion) and forms a color through the coupling reaction with the coupling component. By together using two or more kinds of coupling components, an image having arbitrary hue can be obtained. As the colored dye and/or pigment, ones used in paper, fiber and paint industries can be used.
Patent JP-H0285654-A (JP)
Title: Air conditioner
Inventor: SAKAINO KAZUAKI
IPC: F24F11/02
Filed: 1988-09-20
Abstract: PURPOSE:To reduce the generation of hunting by installing a control means which adjusts the opening degree of an electrically actuated expansion valve so that it may equalize the outlet temperature of each indoor heat exchanger before a specified time has passed after the starting of cooling and or heating. CONSTITUTION:During cooling time for example, a refrigerant which flows from a compressor 1 by way of a four-way valve 2, flows into each indoor heat exchanger 6A, 6B, and 6C from electrically actuated expansion valves 5A, 5B, and 5C branched by way of an outdoor heat exchanger 3 which comprises a condenser. In this case, the opening degree of each expansion valve 5A to 5C is controlled by a control means 8 so that its value may remain within a specified range based on a differential outlet temperature of the heat exchanger detected after a specified time elapse. Then, the expansion valves 5A to 5C are simultaneously operated under control by the opening/closing degree in proportion to the load of each indoor unit.
Patent JP-S61101541-A (JP)
Inventor: FUIRITSUPU MANOSU
IPC: C08J9/28
Filed: 1985-10-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0283460-A (JP)
Title: Detection of voltage variation
Inventor: SAIKAWA KOJI
IPC: G01R19/165
Filed: 1988-09-20
Abstract: PURPOSE:To detect voltage variation having a width of a half cycle or less and becoming large in the absolute value of an instantaneous value by comparing the data of a measuring input waveform with that of a reference waveform two or more times during a half cycle. CONSTITUTION:An upper limit reference waveform 2 wherein a definite value is added to the standard wave form of a wave form subjected to half-wave rectification and a lower limit reference waveform 3 wherein the definite value is subtracted from said standard waveform are set and it is judged whether the instantaneous value of a sampled measuring input waveform is present between the upper limit reference waveform 2 and the lower limit reference waveform 3. For example, when said instantaneous value falls below the lower limit reference waveform 2 in sampling timings 16DK, 17DK, abnormality is judged.
Patent JP-2000069373-A (JP)
Title: Ccd solid-state image pickup device
Inventor: MARUNO TADASHI
IPC: H04N5/341
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a CCD solid-state image pickup device that picks-up an image with high sensitivity. SOLUTION: A correction circuit 13 is operated synchronously with other prescribed bit change pattern in operating timing control data CKP to set various image pick-up conditions, such as selection of an exposure time and switching of a read speed of pixel charges, depending on any reference clock signal among reference clock signals CLK1, CLK2, CLK3, etc., and contents of pattern selection data PS.
Patent JP-H0679816-A (JP)
Title: Multiple layer polycarbonate resin foam and manufacture thereof
Inventor: NAKAO TAKU
IPC: B29C47/06
Filed: 1992-09-03
Abstract: PURPOSE:To obtain polycarbonate resin foam having high hardness and strength skin layer even when the expansion ratio of the foam is raised to some degree by a method wherein specified relationships are established between the weight average molecular weights of polycarbonate resins, which respectively form front layer and rear layer and between their layer thickness. CONSTITUTION:The average molecular weight of front layer is made 1.5 times or more as heavy as that of rear layer, in the case of two layers, or of core layer, in the case of three layers or more. Concretely, a formula I holds between the weight average molecular weight MWA of polycarbonate resin consisting of the front layer and that MWB of polycarbonate resin consisting of the other layer. Further, a formula II holds between the thickness LA of the polycarbonate resin layer of the front layer (or the sum of the thickness of the outermost layers in the case of three layers or more) and the thickness LB of that of the resin layer (or the thickness of an intermediate layer). Thus, even when the density of foam is made lower, the scratch resistance of the surface of the foam can be raised.
Patent JP-S6479299-A (JP)
Title: Base oil and composition for internal combustion engine lubricating oil
Inventor: YABE TAKAO
IPC: C10M169/04
Filed: 1987-09-22
Abstract: PURPOSE:To provide a base oil for an internal combustion engine lubricating oil which is excellent in the high-temp. detergency, rubber sealing property, and low-temp. fluidity, by mixing an alpha-olefin with a polyol ester each having a particular property in a predetermined weight ratio. CONSTITUTION:70-95wt.% poly-alpha-olefin (A) having a kinetic viscosity of 2-20cSt at 100 deg.C (e.g., polydecene-1 or polyoctene-1) is mixed with 30-5wt.% polyol ester (B) having a kinetic viscosity of 2-20cSt at 100 deg.C and a hydroxyl value of 100mgKOH/g or less to prepare a base oil for an internal combustion engine lubricating oil. Component (B) is prepd. by reacting a polyhydric alcohol (e.g., neopentyl glycol) with a carboxylic acid (e.g., stearic acid). A lubricating oil compsn. for an internal combustion engine can be prepd. by adding zinc dithiophosphate, a detergent-dispersant, and a viscosity index improver to the aforesaid base oil.
Patent JP-S6287583-A (JP)
Title: Furyl compound, use as fungicide and manufacture
Inventor: SHIYAUN ANTONII HAAKIN
IPC: C07D307/24
Filed: 1986-10-06
Abstract: The present invention provides in one aspect a method of combating a fungus at a locus, characterised by treating the locus with a fungicidally effective amount of a compound of general formula I <CHEM> wherein each of R<1> and R<2> independently represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, aryl or aralkyl group; or an optionally substituted cycloalkyl, bicycloalkyl, cycloalkenyl or bicycloalkenyl group containing up to 12 ring atoms, in which at least one methylene group is optionally replaced by an oxygen atom or by a sulphone or sulphoxide group; or a group of general formula  -(CH2-O)m- @-(O)p-R<5> in which m is 0 and p is 0 or 1, or m is 1 and p is 0, and R<5> is an optionally substituted alkyl, alkenyl, aryl or aralkyl group; or R<1> and R<2> together with the interjacent carbon atoms form an optionally substituted cycloalkylene, bicycloalkylene, tricycloalkylene, cycloalkenylene, bicycloalkenylene or tricycloalkenylene group containing up to 18 ring atoms, in which at least one methylene group is optionally replaced by an oxygen or sulphur atom or by a sulphone or sulphoxide group; or an optionally substituted dihydronaphthylene, tetrahydronaphthylene, dihydrophenanthrylene or dihydroacenaphthylene group; each of R<3> and R<4> independently represents a hydrogen atom or an alkyl group or together represent a single chemical bond; or R<1> and R<3> together with the interadjacent carbon atom form an optionally substituted cycloalkyl, bicycloalkyl, cycloalkenyl or bicycloalkenyl group containing up to 12 ring atoms, in which at least one methylene group is optionally replaced by an oxygen atom or a sulphone or sulphoxide group; provided that when R<3> and R<4> do not together represent a single chemical bond, at least one of R<1>, R<2>, R<3> and R<4> is a hydrogen atom. Also certain of such compounds per se, and their preparation.
Patent JP-2000052427-A (JP)
Title: Method and apparatus for welding thermoplastic resin
Inventor: SUZUKI MASAYUKI
IPC: B29C65/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of a flash by bringing an outside surface of a to-be-welded part into close contact with an inside surface of a jig for holding one molding member in a method for welding a thermoplastic resin by heating to melt a surface to be welded opposed to two thermoplastic resin molding members by a hot platen, and then bringing them into pressure contact. SOLUTION: A welding machine has an upper mold jig A and a lower mold jig B for containing an upper side molding member and a lower side molding member of welding members, and a hot platen interposed between both the jigs A and B. A depth of the jig B is set to that in which a surface to be welded of the lower side member is welded lower than an upper end surface E of the jig B and a welding part of the molding is welded lower than the surface E. Meanwhile, a depth of the jig A is set to that in which both the molding members are brought into pressure contact and welded to one another in the case that the outside surface of the upper side member is sufficiently longer than a thickness so that the jig A needs the outside surface.  Thus, if both the molding members are brought into pressure contact and welded, the outside of the welded part is covered with the jig to suppress a flash on the outside surface of the molten resin.
Patent JP-H04248966-A (JP)
Title: Filler-containing, stable paste product
Inventor: DEBURA ERU KAISAA
IPC: A23L7/109
Filed: 1991-09-17
Abstract: PURPOSE: To obtain a filler-contg. stable pasta product having resistance to a retorting process at a high temp. CONSTITUTION: A filler-contg. stable pasta product is packed and subjected to a retorting process. The filler contains 70-95wt.% sour cream, 1-5wt.% gelatinized starch and 0.8-5wt.% uncooked starch.